diff --git a/packages/@magic-sdk/provider/src/modules/wallet.ts b/packages/@magic-sdk/provider/src/modules/wallet.ts
index a09fe79f0..f925ba9df 100644
--- a/packages/@magic-sdk/provider/src/modules/wallet.ts
+++ b/packages/@magic-sdk/provider/src/modules/wallet.ts
@@ -2,12 +2,14 @@ import {
   Events,
   GasApiResponse,
   MagicPayloadMethod,
+  GaslessTransactionRequest,
   RequestUserInfoScope,
   UserEnv,
   UserInfo,
   WalletInfo,
   Wallets,
 } from '@magic-sdk/types';
+
 import { BaseModule } from './base-module';
 import { createJsonRpcRequestPayload } from '../core/json-rpc';
 import { createDeprecationWarning } from '../core/sdk-exceptions';
@@ -81,9 +83,9 @@ export class WalletModule extends BaseModule {
     return this.request<boolean>(createJsonRpcRequestPayload(MagicPayloadMethod.ShowBalances));
   }
 
-  public sendGaslessTransaction(address: string, serializedTransaction: string) {
+  public sendGaslessTransaction(address: string, transaction: GaslessTransactionRequest) {
     return this.request<GasApiResponse>(
-      createJsonRpcRequestPayload(MagicPayloadMethod.SendGaslessTransaction, [address, serializedTransaction]),
+      createJsonRpcRequestPayload(MagicPayloadMethod.SendGaslessTransaction, [address, transaction]),
     );
   }
 
diff --git a/packages/@magic-sdk/provider/test/spec/modules/wallet/sendGaslessTransaction.spec.ts b/packages/@magic-sdk/provider/test/spec/modules/wallet/sendGaslessTransaction.spec.ts
index bbbb5636c..02f4588c0 100644
--- a/packages/@magic-sdk/provider/test/spec/modules/wallet/sendGaslessTransaction.spec.ts
+++ b/packages/@magic-sdk/provider/test/spec/modules/wallet/sendGaslessTransaction.spec.ts
@@ -1,4 +1,5 @@
 import browserEnv from '@ikscodes/browser-env';
+import { GaslessTransactionRequest } from '@magic-sdk/types';
 import { createMagicSDK } from '../../../factories';
 import { isPromiEvent } from '../../../../src/util';
 
@@ -11,20 +12,28 @@ test('Generate JSON RPC request payload with method `eth_sendGaslessTransaction`
   magic.wallet.request = jest.fn();
 
   const address = '0x1234';
-  const sericalizedTranasction = '0x1234567890abcdef';
+  const transaction: GaslessTransactionRequest = {
+    from: '0x1234',
+    to: '0x5678',
+    value: BigInt('12'),
+  };
 
-  magic.wallet.sendGaslessTransaction(address, sericalizedTranasction);
+  magic.wallet.sendGaslessTransaction(address, transaction);
 
   const requestPayload = magic.wallet.request.mock.calls[0][0];
   expect(requestPayload.method).toBe('eth_sendGaslessTransaction');
-  expect(requestPayload.params).toEqual([address, sericalizedTranasction]);
+  expect(requestPayload.params).toEqual([address, transaction]);
 });
 
 test('method should return a PromiEvent', () => {
   const magic = createMagicSDK();
 
   const address = '0x1234';
-  const sericalizedTranasction = '0x1234567890abcdef';
+  const transaction: GaslessTransactionRequest = {
+    from: '0x1234',
+    to: '0x5678',
+    value: BigInt('12'),
+  };
 
-  expect(isPromiEvent(magic.wallet.sendGaslessTransaction(address, sericalizedTranasction))).toBeTruthy();
+  expect(isPromiEvent(magic.wallet.sendGaslessTransaction(address, transaction))).toBeTruthy();
 });
diff --git a/packages/@magic-sdk/types/src/modules/wallet-types.ts b/packages/@magic-sdk/types/src/modules/wallet-types.ts
index 1b7f10abd..9ad05caf5 100644
--- a/packages/@magic-sdk/types/src/modules/wallet-types.ts
+++ b/packages/@magic-sdk/types/src/modules/wallet-types.ts
@@ -3,3 +3,85 @@ export type GasApiResponse = {
   state: string;
   success: boolean;
 };
+
+export type AccessListEntry = { address: string; storageKeys: Array<string> };
+
+/**
+ *  An ordered collection of [[AccessList]] entries.
+ */
+export type AccessList = Array<AccessListEntry>;
+
+export interface GaslessTransactionRequest {
+  /**
+   *  The transaction type.
+   */
+  type?: number;
+
+  /**
+   *  The target of the transaction.
+   */
+  to?: string;
+
+  /**
+   *  The sender of the transaction.
+   */
+  from?: string;
+
+  /**
+   *  The nonce of the transaction, used to prevent replay attacks.
+   */
+
+  nonce?: number;
+
+  /**
+   *  The maximum amount of gas to allow this transaction to consime.
+   */
+  gasLimit?: bigint;
+
+  /**
+   *  The gas price to use for legacy transactions or transactions on
+   *  legacy networks.
+   *
+   *  Most of the time the ``max*FeePerGas`` is preferred.
+   */
+  gasPrice?: bigint;
+
+  /**
+   *  The [[link-eip-1559]] maximum priority fee to pay per gas.
+   */
+  maxPriorityFeePerGas?: bigint;
+
+  /**
+   *  The [[link-eip-1559]] maximum total fee to pay per gas. The actual
+   *  value used is protocol enforced to be the block's base fee.
+   */
+  maxFeePerGas?: bigint;
+
+  /**
+   *  The transaction data.
+   */
+  data?: string;
+
+  /**
+   *  The transaction value (in wei).
+   */
+  value?: bigint;
+
+  /**
+   *  The chain ID for the network this transaction is valid on.
+   */
+  chainId?: bigint;
+
+  /**
+   *  The [[link-eip-2930]] access list. Storage slots included in the access
+   *  list are //warmed// by pre-loading them, so their initial cost to
+   *  fetch is guaranteed, but then each additional access is cheaper.
+   */
+  accessList?: AccessList;
+
+  /**
+   *  A custom object, which can be passed along for network-specific
+   *  values.
+   */
+  customData?: any;
+}